12 Days of Christmas
85th
Abundant Numbers
159th
Abundant Numbers (Long)
164th
Arabic to Roman
100th
Arithmetic Numbers
24th
Arrows
295th
Ascending Primes
135th
ASCII Table
143rd
Billiards
28th
brainfuck
147th
Card Number Validation
90th
Catalan Numbers
85th
Christmas Trees
120th
Collatz
7th
CSS Colors
122nd
Cubes
249th
Day of Week
1st
Diamonds
171st
Divisors
1st
Emirp Numbers
111th
Emirp Numbers (Long)
174th
Evil Numbers
252nd
Evil Numbers (Long)
177th
Factorial Factorisation
110th
Farey Sequence
58th
Fibonacci
187th
Fizz Buzz
58th
Foo Fizz Buzz Bar
1st
Fractions
1st
Gijswijt’s Sequence
67th
Happy Numbers
1st
Happy Numbers (Long)
150th
Intersection
129th
Inventory Sequence
49th
Leap Years
145th
Levenshtein Distance
61st
Leyland Numbers
151st
ln 2
1st
Look and Say
227th
Mandelbrot
73rd
Niven Numbers
76th
Niven Numbers (Long)
145th
Number Spiral
190th
Odious Numbers
124th
Odious Numbers (Long)
109th
Ordinal Numbers
123rd
Partition Numbers
67th
Pascal’s Triangle
186th
Pernicious Numbers
110th
Pernicious Numbers (Long)
38th
Prime Numbers
54th
Prime Numbers (Long)
1st
Recamán
150th
Scrambled Sort
60th
Set
79th
Sierpiński Triangle
55th
Smith Numbers
167th
Tic-tac-toe
106th
Tongue-twisters
77th
Topological Sort
54th
Transpose Sentence
137th
United States
205th
Van Eck Sequence
74th
Zeckendorf Representation
79th
π
211th
τ
158th
φ
137th
√2
1st
𝑒
1st